Powder River Zip Codes - Natrona County WY

Powder River, WY Zip Code Map

Powder River, WY is a city located in Natrona County, Wyoming and has a land area of 188.22 square miles (487.49 km2). The water area for the city is 0.40 square miles or 1.04 km2. There is one unique zip code in Powder River, Wyoming and it is 82648. The area code(s) for Powder River is 307.

Zip Codes for Powder River, WY (1)
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82648 Powder River Natrona

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